EP3840996A1 - Assistance à la conduite d'un véhicule lors d'un passage de feu tricolore, par affichage de ses couleurs en cours et future - Google Patents
Assistance à la conduite d'un véhicule lors d'un passage de feu tricolore, par affichage de ses couleurs en cours et futureInfo
- Publication number
- EP3840996A1 EP3840996A1 EP19753133.8A EP19753133A EP3840996A1 EP 3840996 A1 EP3840996 A1 EP 3840996A1 EP 19753133 A EP19753133 A EP 19753133A EP 3840996 A1 EP3840996 A1 EP 3840996A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- vehicle
- phase
- traffic
- speed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/18009—Propelling the vehicle related to particular drive situations
- B60W30/18154—Approaching an intersection
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/096—Arrangements for giving variable traffic instructions provided with indicators in which a mark progresses showing the time elapsed, e.g. of green phase
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
- B60W2050/146—Display means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/10—Longitudinal speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
- B60W2555/60—Traffic rules, e.g. speed limits or right of way
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/55—External transmission of data to or from the vehicle using telemetry
Definitions
- the invention relates to vehicles, possibly of the automobile type, and more specifically assistance in driving such vehicles.
- This type of driver assistance is however moderately interesting because it does not offer a solution when it is not possible to determine a speed limit due to an imminent passage of the traffic light in the light phase red or the very recent passing of the traffic light in the red light phase.
- informing only the driver about a speed limit is quite reducing since he can interpret it as an obligation to drive at this speed limit.
- One of the object of the invention is to improve the situation.
- an assistance method making it possible to assist the driving of a vehicle comprising a communication module exchanging messages by waves and moving on a traffic lane having a maximum authorized speed and comprising a three-color light comprising a communication module emitting by means of waves messages containing information defining the respective durations of three red, green and orange light phases and the remaining duration of the current light phase, and, on the other hand, comprising a step in which the current phase of light of this tricolor light is displayed on at least one screen on board the vehicle.
- This assistance process is characterized by the fact that in its step, behavioral information representative of advice is determined. of driving behavior to follow to cross this traffic light, taking into account a distance separating the vehicle from this traffic light, this remaining duration of the phase of light in progress and this maximum authorized speed, and we also display, at proximity to the phase of light in progress of the traffic light, this behavioral information determined and a future phase of light that will have the traffic light when the vehicle will reach the level of the latter if the advice of behavior is respected.
- the assistance method according to the invention may include other characteristics which can be taken separately or in combination, and in particular:
- behavioral information can be determined which is chosen from advice to continue driving at the current speed of the vehicle to cross the traffic light in a green light phase without stopping the vehicle, advice to stop the vehicle at the traffic light in a red light phase, and driving advice for the vehicle at a speed at most equal to a speed limit lower than the maximum authorized speed;
- behavioral information can be displayed on a thick arrow filled with a color identical to that of the future light phase; - in its stage you can also display the remaining duration of the light phase in progress of the traffic light.
- the invention also provides a computer program product comprising a set of instructions which, when executed by processing means, is capable of implementing an assistance method of the type presented above for assist in driving a vehicle when crossing a traffic light associated with a traffic lane on which this vehicle is traveling.
- the invention also provides an assistance device, on the one hand, intended to assist the driving of a vehicle comprising a communication module exchanging messages by wave and moving on a traffic lane having a maximum speed authorized and comprising a three-color light comprising a communication module emitting by means of waves messages containing information defining the respective durations of three red, green and orange light phases and the remaining duration of the current light phase, and, on the other hand, comprising at least one processor triggering the display of the light phase in progress of this three-color light by at least one screen present in the vehicle.
- an assistance device intended to assist the driving of a vehicle comprising a communication module exchanging messages by wave and moving on a traffic lane having a maximum speed authorized and comprising a three-color light comprising a communication module emitting by means of waves messages containing information defining the respective durations of three red, green and orange light phases and the remaining duration of the current light phase, and, on the other hand, comprising at least one processor triggering the display of the light phase in progress of this three-color light
- This assistance device is characterized by the fact that its processor also determines behavioral information representative of driving behavior advice to be followed in order to cross the traffic light, taking into account this distance, this remaining duration of the light phase. in progress and this maximum authorized speed, and also triggers the display by the screen, near the light phase in progress of the traffic light, of this determined behavioral information and of a future light phase that will have the traffic light when the vehicle reaches its level if the behavior advice is followed.
- the invention also provides a vehicle, possibly of automobile type, and comprising, on the one hand, a communication module exchanging messages by wave and suitable for traveling on a traffic lane having a maximum authorized speed and comprising a traffic light comprising a communication module transmitting by channel of message waves containing information defining the respective durations of three phases of red, green and orange lights and the remaining duration of the current phase of light, and, on the other hand, an assistance device of the type presented above.
- FIG. 1 schematically and functionally illustrates a vehicle, traveling on one of the two lanes of a two-way road and ending at an intersection equipped with three-color lights, and equipped with a communication module, a navigation aid device and an exemplary embodiment of an assistance device according to the invention
- FIG. 2 schematically illustrates a first example of displaying information partly determined by an assistance device according to the invention, in the presence of a three-color light
- FIG. 3 schematically illustrates a second example of displaying information partly determined by an assistance device according to the invention, in the presence of a three-color light
- FIG. 4 schematically illustrates a third example of displaying information partly determined by an assistance device according to the invention, in the presence of a three-color light selected from two three-color lights by the driver of a vehicle, and
- FIG. 5 schematically illustrates an example of an algorithm implementing an assistance method according to the invention.
- the object of the invention is in particular to propose an assistance method, and an associated assistance device DA, intended to make it possible to assist the driving of a vehicle V when crossing a three-color light FT associated with a traffic lane VCj.
- vehicle V is of the automobile type.
- the invention is not limited to this type of vehicle. It concerns in fact any type of vehicle which can circulate on land lanes. Thus, it also relates in particular to motorcycles, coaches, trucks, utility vehicles, road and construction equipment.
- the first traffic lane VC1 of the first road R1 is here associated, for example, with a three-color light FT at the intersection, makes it possible to cross the latter by going straight to join one of the lanes of traffic from the third road R3 or turn left into the single traffic lane of the second road R2, and at a maximum authorized speed vma in the portion containing this traffic light FT.
- Vehicle V travels on the first lane of traffic VC1, and therefore heads towards the intersection to go straight or turn left.
- the right side of the traffic lane of the second road R2 is here associated, for example, with a traffic light at the intersection, and makes it possible to turn right in one of the traffic lanes of the third road R3, or cross the intersection going straight to join the left side of the lane of its second road R2, or turn left in the second lane VC2 of the first road R1.
- the left lane of the third road R3 is here associated, for example, with a traffic light at the intersection, and allows you to cross the latter by going straight to join the second lane VC2 from the first road R1, or turn right into the single lane of the second road R2.
- At least the three-color light FT intervening in the invention comprises an MCF communication module arranged in such a way as to at least send messages containing information which define the respective durations of a red light phase, a green light phase and an orange light phase, as well as the remaining duration dr of the light phase in progress.
- Vehicle V is equipped with an MCV communication module arranged so as to at least receive by short-range waves the messages transmitted by the MCF communication module of the FT three-color traffic light.
- this MCV communication module can also be arranged to send messages by short-range waves to the traffic light FT and / or exchange messages by short-range waves with other vehicles and / or with stations or servers in the road infrastructure and / or exchange messages by wave with mobile networks.
- communications by short-range waves can be done using a Car2X or V2X wireless communication standard or Bluetooth or WiFi (notably 802.1 1 a to 802.1 1 h or ITS G5 (802.1 1 p)) or xG / LTE cell (especially LTE_V or 5G).
- the invention proposes in particular an assistance method intended to make it possible to assist the driving of vehicle V.
- This method comprises a step which can be implemented at least partially by an assistance device DA according to the invention on board vehicle V (possibly temporarily) and comprising, as illustrated in FIG. 1, at least one processor PR.
- the assistance device DA (and in particular its processor PR) is part of a computer CAL, possibly performing at least one other function within the vehicle V.
- the DA assistance device could be an electronic device on board the vehicle V (possibly temporarily) and comprising its own computer, or could be part of an intelligent mobile phone (or “smartphone”) or an on-board electronic tablet. (e) temporarily in vehicle V and capable of communicating with the possible communication network of the latter (V) to which the computers of vehicle V are connected and which is possibly multiplexed.
- the step of the assistance method is triggered when the communication module MCV of vehicle V, traveling on a traffic lane VCj, associated with a three-color light FT (provided with a module for communication MCF) and having a maximum authorized speed vma, receives from this traffic light FT information defining the respective durations of its three light phases (red, green and orange) and the remaining duration dr of its current light phase.
- the maximum authorized speed vma can be provided by a navigation aid device DAN on board vehicle V, or by means of analysis of the environment on board vehicle (V), or by other vehicles traveling near vehicle V, or by a road infrastructure station or server, or by the FT three-color light.
- the DAN navigation aid device is part of the CAL computer.
- the DAN navigation aid device could be an electronic device on board vehicle V (possibly temporarily) and having its own computer, or could be part of a smart mobile phone or on-board electronic tablet. ) temporarily in vehicle V and capable of communicating with the latter's possible communication network (V).
- one determines at least one behavioral information item ic which is representative of a driving behavior advice to be followed in order to cross the traffic light FT, taking into account the distance dvf separating the vehicle V of the three-color light FT (at the instant considered), the remaining duration dr of the light phase in progress (at the instant considered) and the maximum authorized speed vma. It will be understood that this determination requires that the processor PR has previously determined this distance dvf and this duration dr remaining before the expiration of the light phase in progress of the three-color light FT.
- the process step then continues with the display on at least one screen EA on board the vehicle V of the light phase in progress of the three-color light FT, and, close to the latter, behavioral information ic determined and associated with this three-color FT light and a future phase of light that this three-color light FT will have when the vehicle V reaches the level of the latter FT if the behavior advice (represented by ic) is respected.
- the PR processor triggers this display.
- the three-color light FT with its current light phase is displayed on the left while the three-color light FT with its future light phase is displayed on the right and at the same level as that traffic light FT with its light phase in progress.
- the FT three-color light with its current light phase could be displayed above or below the FT three-color light with its future light phase. This is a question of convention chosen (possibly by the driver during a configuration).
- the light phase in progress displayed of a three-color light FT is materialized by the color of this phase within a schematic representation of this three-color light FT.
- the colors green, red and orange are respectively represented by colors green, red and orange, but in the drawings of FIGS. 2 to 4 the colors green and red are respectively represented by colors black and medium gray (the color orange not shown could be dark gray).
- the colors green and red are respectively represented by colors black and medium gray (the color orange not shown could be dark gray).
- the screen EA can be part of an equipment fixedly installed in the vehicle V, such as for example the central handset CC (as illustrated without limitation in FIG. 1) or the dashboard, or else of equipment temporarily present in vehicle V, such as a smart mobile phone or an electronic tablet.
- the information produced by the DA assistance device can be displayed on one or more screens.
- the process step it is possible to display the behavioral information ic determined for the three-color light FT between the phases of light in progress and future of the traffic light FT.
- the driver of vehicle V thus instantly understands the link between the current and future light phases of the three-color light FT (it is by following the driving behavior advice represented by ic that he will reach the three-color light FT in its future displayed light phase given the fact that it is currently in its current displayed light phase).
- the process step one can also display the distance (vehicle / light) dvf near the current and future light phases of the three-color light FT and of Behavioral information ic determined for this traffic light FT.
- the PR processor triggers this display.
- the distance (vehicle / light) dvf is equal to 250 meters, while in the example of Figure 4, the distance (vehicle / light) dvf is equal to 100 meters.
- one can determine behavioral information ic which is chosen from advice to continue driving at the current speed vv of the vehicle V to cross the traffic light FT in a phase of green light without stopping the vehicle V, a board stopping the vehicle V at the traffic light FT in a red light phase, and a board driving the vehicle V at a speed which is at most equal to a lower speed limit vl at the maximum authorized speed vma.
- the advice to continue driving at the current speed vv of the vehicle V to cross the traffic light FT in a phase of green light without stopping the vehicle V is chosen by the processor PR when the three-color light FT is in a green light phase and the remaining time dr in the latter is sufficient for the vehicle V to have time to reach the level of this FT three-color light before it changes light phase (from green to orange or red), taking into account the distance dvf and its current speed vv, or when the FT three-color light is in a red light phase and that the remaining time dr in the latter is small enough that the vehicle V has time to reach the level of this three-color light FT after it has changed light phase (red to green), taking into account the distance dvf and its current speed vv.
- the first alternative is illustrated without limitation in FIG. 2.
- the advice to continue driving at the current speed vv of vehicle V can be materialized by the display of the word "continue”, preferably in green in reality (and here in medium gray on the black and white drawing).
- the stopping advice of the vehicle V at the tri-color light FT in a red light phase is chosen by the processor PR when the three-color light FT is in a green light phase and the remaining time dr in the latter is insufficient for the vehicle V has time to reach the level of this FT three-color light before it changes phase of light (from green to orange or red), taking into account the distance dvf and the authorized speed limit vma, or when the FT three-color light is in a red light phase and the remaining time dr in the latter is large enough for vehicle V to have time to reach this FT three-color light before it has changed light phase ( red to green), taking into account the distance dvf and even in the event of a notable but not dangerous reduction in its current speed vv.
- the second alternative is illustrated without limitation in FIG. 3.
- the advice to stop the vehicle V at the traffic light FT can be materialized by the display of the expression "stop at” (or in a variant only "stop"), preferably in red in reality (and here in black on the black and white drawing).
- the driving advice of the vehicle V at a speed which is at most equal to a limit speed vl lower than the maximum authorized speed vma is chosen by the processor PR when the three-color light FT is in a red light phase and the remaining time dr in the latter is small enough for vehicle V to have time to reach the level of this three-color light FT after it has changed phase of light (red to green), taking into account the distance dvf but provided that its speed vv is at most equal to the speed limit vl.
- This situation is illustrated without limitation in FIG. 4.
- the speed limit v1 is therefore a maximum speed not to be exceeded in order to reach the fire at a time when it is in a phase of green light.
- Driving at a speed higher than this speed limit vl will imply that the driver will reach the traffic light while he is still in a red light phase and therefore that he will have to stop and then restart when he goes into a green light phase .
- This advice therefore aims to encourage the driver to slow down, to go "green" smoothly.
- the driving advice of the vehicle V at a speed which is at most equal to a speed limit vl can be materialized by the display of the value of this speed limit vl, of preferably green in reality (and here in medium gray on the black and white drawing).
- the speed limit vl displayed is equal to 30 km / h.
- the processor PR can determine and choose the driving advice of the vehicle V either at a speed limit vl, or at a speed not fixed because it is understood in an interval iv which is bounded by a minimum speed, strictly lower than the speed limit vl, and by this speed limit vl (as illustrated on figure 4).
- the latter can be materialized (iv) on a displayed dial representative of the speeds (as illustrated in FIG. 4), possibly with the complementary display of the speed limit vl constituting its upper terminal (as illustrated in Figure 4).
- the interval iv extends between 15 km / h and 30 km / h (vl).
- the speedometer is displayed with in its center the current speed vv of the vehicle V (here equal to 30 km / h), optionally. Furthermore, and as illustrated without limitation in FIG. 4, it is also possible to display next to the speedometer the maximum authorized speed vma (for example in the center of a circle whose periphery is red in reality (and here in gray clear on the black and white drawing). It should also be noted that the speedometer, with or without the materialization of the maximum authorized speed vma, can be displayed on the same screen as that on which the materializations of the light phases are displayed current and future, the behavioral information ic and the possible distance dvf, or on a different screen.
- FIG. 5 schematically illustrates an example of an algorithm implementing the assistance method described above.
- a first sub-step 10 on can determine at least the distance dvf separating the vehicle V from a three-color light FT, a speed limit vl to join this three-color light FT, and behavioral information ic representative of Driving behavior advice to follow when crossing this traffic light FT.
- a second sub-step 20 the light phase in progress of the three-color light FT, the future phase of light of the three-color light FT, the information displayed on at least one screen EA on board the vehicle V, the information behavioral ic determined and associated with this traffic light FT (with possibly the speed limit vl and / or the speed interval iv), and the possible distance dvf associated with this traffic light FT.
- the invention also provides a computer program product comprising a set of instructions which, when executed by processing means of electronic circuits (or hardware) type, such as at least the processor PR , is suitable for implementing the assistance method described above to assist in driving the vehicle V when crossing a three-color light FT associated with the traffic lane VC1 on which this vehicle V is traveling.
- this DA assistance device is very schematically illustrated with only its processor PR.
- This DA assistance device can take the form of a box comprising printed circuits, or else of several printed circuits connected by wired or non-wired connections.
- printed circuit is meant any type of device capable of performing at least one electrical or electronic operation.
- this DA assistance device comprises at least one processor PR, for example of digital signal (or DSP (Digital Signal Processor)), as well as a random access memory to store instructions for the implementation by this processor PR of the assistance method as described above, and a possible mass memory for the storage of data intended to be kept after the implementation of the assistance method.
- DSP Digital Signal Processor
- the digital signal processor PR receives at least the signaling information for the three-color lights FT, the current speed vv of the vehicle V, as well as any navigation information from the navigation aid device DAN, for analyzing and perform calculations, possibly after having shaped and / or demodulated and / or amplified them, in a manner known per se.
- the assistance device DA can also include an input interface for receiving at least the signaling information for the tri-color lights FT, the current speed vv, and any navigation information, and an output interface for the transmission of the results of its analyzes and calculations.
- the assistance method can be implemented by a plurality of processors, random access memory, mass memory, input interface, output interface and / or digital signal processor, possibly distributed in different equipment on board permanently or temporarily
- the DA assistance device may be decentralized, within a local network (several processors linked together for example) or a wide area network or even a combination of equipment (s) d '' a network and independent equipment (s).
- the display of information relating to the current and future states of the next traffic light and behavioral information relating to driving allows the driver to adapt his speed according to the context, in complete safety. This results in a reduction in waiting for traffic lights (and therefore a reduction in traffic jams), an improvement in driving comfort, a reduction in energy consumption, a reduction in vehicle wear, a reduction in l wear of brake pads and discs, a reduction in tire wear, and a reduction in the number of accidents.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1857639A FR3085147A1 (fr) | 2018-08-24 | 2018-08-24 | Assistance a la conduite d’un vehicule lors d’un passage de feu tricolore, par affichage de ses couleurs en cours et future |
| PCT/FR2019/051620 WO2020039129A1 (fr) | 2018-08-24 | 2019-07-01 | Assistance à la conduite d'un véhicule lors d'un passage de feu tricolore, par affichage de ses couleurs en cours et future |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3840996A1 true EP3840996A1 (fr) | 2021-06-30 |
| EP3840996B1 EP3840996B1 (fr) | 2023-06-28 |
Family
ID=65201148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19753133.8A Active EP3840996B1 (fr) | 2018-08-24 | 2019-07-01 | Assistance à la conduite d'un véhicule lors d'un passage de feu tricolore, par affichage de ses couleurs en cours et future |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3840996B1 (fr) |
| CN (1) | CN112638735A (fr) |
| FR (1) | FR3085147A1 (fr) |
| WO (1) | WO2020039129A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3120107B1 (fr) * | 2021-02-23 | 2023-04-14 | Renault Sas | Procédé et système de commande d’un véhicule automobile muni d’une boite automatique en fonction des feux de signalisation. |
| CN115273507B (zh) * | 2021-04-30 | 2023-09-22 | 博泰车联网科技(上海)股份有限公司 | 一种交通信号灯状态提醒的方法及装置 |
| DE102021120530B4 (de) * | 2021-08-06 | 2024-10-10 | Audi Aktiengesellschaft | Verfahren zum Betrieb eines Kraftfahrzeugs und Kraftfahrzeug |
| CN114655256B (zh) * | 2022-05-12 | 2022-10-14 | 北京小马智卡科技有限公司 | 车辆决策方法、装置和设备 |
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|---|---|---|---|---|
| US6989766B2 (en) * | 2003-12-23 | 2006-01-24 | International Business Machines Corporation | Smart traffic signal system |
| DE102008020728B4 (de) * | 2008-04-25 | 2011-06-16 | Man Nutzfahrzeuge Aktiengesellschaft | Verkehrszeichenassistenzsystem |
| US10198942B2 (en) * | 2009-08-11 | 2019-02-05 | Connected Signals, Inc. | Traffic routing display system with multiple signal lookahead |
| KR20100006804U (ko) * | 2010-06-01 | 2010-07-05 | 최현순 | 잔여시간 표시가 구비된 교통신호기 |
| JP5397452B2 (ja) | 2011-11-01 | 2014-01-22 | トヨタ自動車株式会社 | 運転支援装置 |
| US9064411B1 (en) * | 2013-02-27 | 2015-06-23 | Hezekiah Patton, Jr. | Traffic light illumination duration indicator |
| DE202014001053U1 (de) * | 2014-02-07 | 2015-05-08 | Adam Opel Ag | Fahrerassistenzsystem für ein Fahrzeug und Fahrzeug |
| DE102014204059A1 (de) * | 2014-03-05 | 2015-09-10 | Conti Temic Microelectronic Gmbh | Fahrerassistenzsystem zur Berechnung einer zukünftigen Ampelphase |
| DE102015204122A1 (de) * | 2014-05-12 | 2015-11-12 | Volkswagen Aktiengesellschaft | Ampelassistenzsystem für ein Fahrzeug mit einer Anzeigeeinrichtung |
| JP6206378B2 (ja) * | 2014-11-21 | 2017-10-04 | トヨタ自動車株式会社 | 運転支援装置 |
-
2018
- 2018-08-24 FR FR1857639A patent/FR3085147A1/fr not_active Withdrawn
-
2019
- 2019-07-01 WO PCT/FR2019/051620 patent/WO2020039129A1/fr not_active Ceased
- 2019-07-01 EP EP19753133.8A patent/EP3840996B1/fr active Active
- 2019-07-01 CN CN201980055758.6A patent/CN112638735A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR3085147A1 (fr) | 2020-02-28 |
| WO2020039129A1 (fr) | 2020-02-27 |
| CN112638735A (zh) | 2021-04-09 |
| EP3840996B1 (fr) | 2023-06-28 |
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